Dcdccoulombcounter#

sl_dcdc_coulomb_counter_emode_t#

sl_dcdc_coulomb_counter_emode_t

DCDC_COULOMB_COUNTER supported energy mode.

sl_dcdc_coulomb_counter_calibration_load_level_t#

sl_dcdc_coulomb_counter_calibration_load_level_t

DCDC_COULOMB_COUNTER Calibration Load Current Level setting.

sl_dcdc_coulomb_counter_init#

void sl_dcdc_coulomb_counter_init (const sl_dcdc_coulomb_counter_config_t * p_config)

Initializes DCDC_COULOMB_COUNTER module.

sl_dcdc_coulomb_counter_enable#

void sl_dcdc_coulomb_counter_enable (void )

Enables DCDC_COULOMB_COUNTER module.

sl_dcdc_coulomb_counter_disable#

void sl_dcdc_coulomb_counter_disable (void )

Disables DCDC_COULOMB_COUNTER module.

sl_dcdc_coulomb_counter_wait_start#

void sl_dcdc_coulomb_counter_wait_start (void )

Waits for the DCDC_COULOMB_COUNTER to complete START command.

sl_dcdc_coulomb_counter_wait_stop#

void sl_dcdc_coulomb_counter_wait_stop (void )

Waits for the DCDC_COULOMB_COUNTER to complete STOP command.

sl_dcdc_coulomb_counter_wait_clear_counters#

void sl_dcdc_coulomb_counter_wait_clear_counters (void )

Waits for the DCDC_COULOMB_COUNTER to complete CLR command.

sl_dcdc_coulomb_counter_start#

void sl_dcdc_coulomb_counter_start (void )

Starts DCDC_COULOMB_COUNTER operation.

Note

• This function will send a start command to the DCDC_COULOMB_COUNTER peripheral. The sl_dcdc_coulomb_counter_wait_start() function can be used to wait for the start command to be executed.

• This function requires the DCDC_COULOMB_COUNTER to be enabled.

sl_dcdc_coulomb_counter_stop#

void sl_dcdc_coulomb_counter_stop (void )

Stops the DCDC_COULOMB_COUNTER operation.

Note

• This function will send a stop command to the DCDC_COULOMB_COUNTER peripheral. The sl_dcdc_coulomb_counter_wait_stop() function can be used to wait for the stop command to be executed.

• This function requires the DCDC_COULOMB_COUNTER to be enabled.

sl_dcdc_coulomb_counter_clear_counters#

void sl_dcdc_coulomb_counter_clear_counters (void )

Clears the DCDC_COULOMB_COUNTER counters.

Note

• This function will send a clear command to the DCDC_COULOMB_COUNTER peripheral. The sl_dcdc_coulomb_counter_wait_clear_counters() function can be used to wait for the clear command to be executed.

• This function requires the DCDC_COULOMB_COUNTER to be enabled.

sl_dcdc_coulomb_counter_get_count#

uint32_t sl_dcdc_coulomb_counter_get_count (sl_dcdc_coulomb_counter_emode_t emode)

Gets the DCDC_COULOMB_COUNTER count for the selected energy mode.

Returns

• Coulomb Counter Count Value.

sl_dcdc_coulomb_counter_get_status#

uint32_t sl_dcdc_coulomb_counter_get_status (void )

Gets DCDC_COULOMB_COUNTER STATUS register value.

Returns

• Current STATUS register value.

sl_dcdc_coulomb_counter_enable_interrupts#

void sl_dcdc_coulomb_counter_enable_interrupts (uint32_t flags)

Enables one or more DCDC_COULOMB_COUNTER interrupts.

Note

• Depending on the use, a pending interrupt may already be set prior to enabling the interrupt. To ignore a pending interrupt, consider using sl_dcdc_coulomb_counter_clear_interrupts() prior to enabling the interrupt.

sl_dcdc_coulomb_counter_disable_interrupts#

void sl_dcdc_coulomb_counter_disable_interrupts (uint32_t flags)

Disables one or more DCDC_COULOMB_COUNTER interrupts.

sl_dcdc_coulomb_counter_clear_interrupts#

void sl_dcdc_coulomb_counter_clear_interrupts (uint32_t flags)

Clears one or more pending DCDC_COULOMB_COUNTER interrupts.

sl_dcdc_coulomb_counter_get_interrupts#

uint32_t sl_dcdc_coulomb_counter_get_interrupts (void )

Gets pending DCDC_COULOMB_COUNTER interrupt flags.

Note

• Event bits are not cleared by using this function.

Returns

• Pending DCDC_COULOMB_COUNTER interrupt sources. Returns a set of interrupt flags OR-ed together for multiple interrupt sources.

sl_dcdc_coulomb_counter_get_enabled_interrupts#

uint32_t sl_dcdc_coulomb_counter_get_enabled_interrupts (void )

Gets enabled and pending DCDC_COULOMB_COUNTER interrupt flags.

Useful for handling more interrupt sources in the same interrupt handler.

Note

• Interrupt flags are not cleared by using this function.

Returns

• Pending and enabled DCDC_COULOMB_COUNTER interrupt sources. The return value is the bitwise AND of

  • the enabled interrupt sources in DCDC_COULOMB_COUNTER_IEN and

  • the pending interrupt flags DCDC_COULOMB_COUNTER_IF.

sl_dcdc_coulomb_counter_set_interrupts#

void sl_dcdc_coulomb_counter_set_interrupts (uint32_t flags)

Sets one or more pending DCDC_COULOMB_COUNTER interrupts from Software.

sl_dcdc_coulomb_counter_cal_init#

void sl_dcdc_coulomb_counter_cal_init (sl_dcdc_coulomb_counter_calibration_config_t config)

Initializes the calibration of the DCDC Coulomb Counter.

Note

• The charge per pulse is measured using known on-chip calibration loads, a PRS channel, and the CMU RC oscillator calibration circuitry.

sl_dcdc_coulomb_counter_cal_start#

void sl_dcdc_coulomb_counter_cal_start (void )

Starts DCDC_COULOMB_COUNTER calibration sequence.

sl_dcdc_coulomb_counter_cal_stop#

void sl_dcdc_coulomb_counter_cal_stop (void )

Stops DCDC_COULOMB_COUNTER calibration sequence.

Note

• The Calibration Load will be disabled.

sl_dcdc_coulomb_counter_enable_cal_load#

void sl_dcdc_coulomb_counter_enable_cal_load (void )

Enables the Calibration Load.

sl_dcdc_coulomb_counter_disable_cal_load#

void sl_dcdc_coulomb_counter_disable_cal_load (void )

Disables the Calibration Load.

sl_dcdc_coulomb_counter_set_cal_load_level#

void sl_dcdc_coulomb_counter_set_cal_load_level (sl_dcdc_coulomb_counter_emode_t emode, sl_dcdc_coulomb_counter_calibration_load_level_t load_level)

Sets the Calibration Load level.

sl_dcdc_coulomb_counter_get_cal_load_current#

uint16_t sl_dcdc_coulomb_counter_get_cal_load_current (sl_dcdc_coulomb_counter_calibration_load_level_t load_level)

Gets the calibration load current from the stored value in DEVINFO as measured during production testing.

Returns

• The calibration load current.

Note

• The returned value can be converted into uA by dividing by 5.

• Each calibration load setting is a 16-bit value with each LSB representing 200 nA.

sl_dcdc_coulomb_counter_get_cal_reference_freq#

uint32_t sl_dcdc_coulomb_counter_get_cal_reference_freq (void )

Gets the frequency (in Hz) of the CMU Calibration Up-Counter source.

Returns

• The frequency (in Hz) of the currently selected CMU Up-Counter clock source.

sl_dcdc_coulomb_counter_set_calhalt#

void sl_dcdc_coulomb_counter_set_calhalt (void )

Sets the calibration Halt Flag.

sl_dcdc_coulomb_counter_calhalt_is_set#

bool sl_dcdc_coulomb_counter_calhalt_is_set (void )

Gets the calibration Halt Flag.

Returns

• true if Halt Flag is set.

DCDC_COULOMB_COUNTER_CONFIG_DEFAULT#

#define DCDC_COULOMB_COUNTER_CONFIG_DEFAULT

Suggested default values for DCDC_COULOMB_COUNTER configuration structure.

DCDC_COULOMB_COUNTER_CALIBRATION_CONFIG_DEFAULT#

#define DCDC_COULOMB_COUNTER_CALIBRATION_CONFIG_DEFAULT

Suggested default values for DCDC_COULOMB_COUNTER calibration configuration structure.